CN204233386U - A kind of digitized is engaged board-like mouth-opening trainer - Google Patents
A kind of digitized is engaged board-like mouth-opening trainer Download PDFInfo
- Publication number
- CN204233386U CN204233386U CN201420670600.4U CN201420670600U CN204233386U CN 204233386 U CN204233386 U CN 204233386U CN 201420670600 U CN201420670600 U CN 201420670600U CN 204233386 U CN204233386 U CN 204233386U
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- China
- Prior art keywords
- mouth
- opening
- opening trainer
- trainer
- digitized
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Abstract
This utility model discloses a kind of digitized and is engaged board-like mouth-opening trainer, described mouth-opening trainer is the shape of a hoof, conform to Arch width, comprise upper surface, lower surface and baffle plate, described upper surface arranges downward low groove, described lower surface is arranged upper groove upwards, described low groove and upper groove separate, and consistent with the position of the upper and lower tooth of patient and occlusal surface point nest form.The utility model has the advantage of, 1. fulcrum is positioned in whole denture, and stress dispersion protects indivedual tooth; 2. computer makes individuation mouth guard according to pre-operative patients occlusion situation, and cusp nest mates, individual patients situation of more fitting, good stability; 3. indivedual even whole dentition defect of tooth, does not affect training aids and wears; 4. do not need patient afterburning, night also can wear, and improves patient compliance; 5. can the postoperative required thickness of mouth guard of preoperative plan thus the intensity of planned adjustment Open mouth training and process, avoid the randomness of traditional mouth-gag Open mouth training.
Description
Technical field
This utility model relates to medical apparatus and instruments, more particularly, relates to the mouth-opening trainer of the postoperative use of oral and maxillofacial surgery.
Background technology
Oromaxillo-facial region is postoperative for preventing osseous tissue to be adhered and soft tissue contracture, often needs to coordinate Open mouth training to recover certain mouth opening, travels the function such as language, feed.The passive Open mouth training method often adopted clinically mainly comprises both hands and struts coaching method and mouth-opening trainer auxiliary law.The defect of these two kinds of methods is: 1. fulcrum is positioned on indivedual tooth, adds the burden of tooth; 2. be plane with the contact surface of tooth, poor stability; 3., in dentition defect situation, training effectiveness is poor; 4. force for comparatively in short-term with fulminant strength, persistency is poor; 5. training time every day and amplitude change according to the subjective situation of patient, therefore normal occur causing because patient can not effectively adhere to training postoperative dehisce out of condition.
The passive mouth-opening trainer of utility model patent (application number CN201320335349.1) discloses a kind of passive mouth-opening trainer, comprise and the upper dens supporter of upper tooth adaptation and the lower dens supporter with lower tooth adaptation, stretching mechanism is had between upper dens supporter and lower dens supporter, the source of the gas that described stretching mechanism comprises air bag and is connected with air bag, upper dens supporter is fixed on the top of air bag, and lower dens supporter is fixed on the bottom of air bag.This mouth-opening trainer regulates the opening degree of depth by air bag, cumbersome when patient wears use, also the bad grasp different phase degree of depth of dehiscing, and dens supporter is slab construction up and down in addition, not digitized according to Character Design, wears shakiness and can bring sense of discomfort.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of digitized to be engaged board-like mouth-opening trainer.
In order to solve the problem, this utility model provides a kind of digitized to be engaged board-like mouth-opening trainer, it is characterized in that, described mouth-opening trainer is the shape of a hoof, conforms to Arch width, comprise upper surface, lower surface and baffle plate, described upper surface arranges downward low groove, described lower surface is arranged upper groove upwards, described low groove and upper groove separate, and consistent with the position of the upper and lower tooth of patient and occlusal surface point nest form.
As a preferred version, described mouth-opening trainer has certain thickness, and described thickness mouth opening and determining needed for patient, described thickness refers to the vertical dimension between the minimum point of low groove and upper groove peak.
As a preferred version, the thickness of described mouth-opening trainer is 5mm, 10mm, 15mm, 25mm or 30mm, can adjust according to operation in patients front open mouth situation.
As a preferred version, the height of described mouth-opening trainer baffle plate is slightly larger than the thickness of mouth-opening trainer.
As a preferred version, described mouth-opening trainer is prepared by 3 D-printing, and its material is nano-resin.
The utility model has the advantage of, the application is that a kind of digitized is engaged board-like mouth-opening trainer, and preoperative record patient is engaged situation and carries out computer scanning, according to preoperative situation of dehiscing, makes the individuation mouth guard of different-thickness specification.Compare with traditional mouth-opening trainer, it is advantageous that: 1. fulcrum is positioned on tooth in whole denture, stress dispersion protects indivedual tooth; 2. computer makes individuation mouth guard according to pre-operative patients occlusion situation, and cusp nest mates, individual patients situation of more fitting, good stability, reduces foreign body sensation; 3. indivedual even whole dentition defect of tooth, does not affect training aids and wears; 4. mouth guard is placed in patient oral cavity, sustainable maintenance open state, soft when exerting a force long, reduces because traditional mouth-gag burst trains the patient facial region's muscle sense of discomfort caused, more effective to the stretching of soft tissue; 5. do not need patient afterburning, night also can wear, and improves patient compliance; 6. can the postoperative required thickness of mouth guard of preoperative plan thus the intensity of planned adjustment Open mouth training and process, avoid the randomness of traditional mouth-gag Open mouth training.
Accompanying drawing explanation
Fig. 1 is that this utility model digitized is engaged board-like mouth-opening trainer schematic perspective view.
Fig. 2 is that this utility model digitized is engaged board-like mouth-opening trainer front schematic view.
Fig. 3 is the reference diagram that this utility model digitized is engaged when board-like mouth-opening trainer uses.
Label in diagram is: 1---upper surface; 11---low groove; 2---baffle plate.
Detailed description of the invention
Elaborate to this utility model below in conjunction with accompanying drawing, the purposes of embodiment is only to explain the present invention and non-limiting technical scheme.
Embodiment
One, computer-aided design
Computer-aided design application comprises preoperative scanning, analyzing and processing and output and prints.For the patient of preoperative mouth opening more than 2cm, can directly get tooth mould, scan model obtains occluding relation data; For the patient of preoperative mouth opening less than 2cm, CT scan can be carried out before Rhizoma Atractylodis Macrocephalae, thickness 0.625mm, gather occlusion information and input computer with Dicom form, be transferred to analyzing and processing end, analyzing and processing end carries out information integration and three-dimensional reconstruction by SurgiCase CMF 5.0 software, to dehisce after simultaneously designer designs operation in patients the different-thickness specification of required mouth guard in training process, transferring data to computer output printing end, being engaged board-like mouth-opening trainer material object by obtaining required digitized after 3 D-printing.
Two, digitized is engaged board-like mouth-opening trainer composition
As depicted in figs. 1 and 2, mouth-opening trainer is the shape of a hoof, conform in Arch width, comprise upper surface 1, lower surface (diagram does not mark) and baffle plate 2, described upper surface 1 arranges downward low groove 11, described lower surface is arranged upper groove upwards, described low groove 11 and upper groove separate, and consistent with the position of the upper and lower tooth of patient and occlusal surface point nest form.
According to the difference of operation in patients anteroclusion situation, different vertical thickness (the vertical dimension between the minimum point of low groove and upper groove peak of mouth guard can be designed, be generally the vertical dimension of minimum point to the peak of lower incisor groove of incisor groove), such as 5mm, 10mm, 15mm, 25mm, 30mm etc.
The height of mouth-opening trainer baffle plate 2 is slightly larger than the thickness of mouth-opening trainer, and baffle plate is positioned at labial teeth position, and baffle plate suitably exceeds protection labial teeth, is more prone to screens when also making to wear.Baffle plate 2 can only upper surface one side exceed, and also can all exceed in upper and lower surperficial two faces.Refer to Fig. 3, Fig. 3 is the reference diagram that digitized is engaged when board-like mouth-opening trainer uses.
The material of described mouth-opening trainer is the nano-resin being applicable to 3 D-printing.
Three, digitized is engaged the use of board-like mouth-opening trainer
The use procedure of mouth-gag: postoperative 3-7 days, can use mouth-gag to train.According to operation in patients front open mouth situation, can select first to bring into use from the mouth-gag of less thickness (such as 5mm or 10mm).Have mouth-gag before treating patient-worn without obvious muscle stretching sense, and autonomous mouth opening has during the thickness of mouth-gag and excessively to next thickness stage mouth-gag, by that analogy, can reach desirable mouth opening when patient independently dehisces before reaching.
The wearing time of mouth-gag: sustainable use at night; In the daytime can be interrupted according to patient's daily life situation and use.Advise the postoperative initial stage (in March), be not less than 5 hours the service time of mouth-gag in the daytime, each service time is 1 hour, continues night to use.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a digitized is engaged board-like mouth-opening trainer, it is characterized in that, described mouth-opening trainer is the shape of a hoof, conform to Arch width, comprise upper surface, lower surface and baffle plate, described upper surface arranges downward low groove, described lower surface is arranged upper groove upwards, described low groove and upper groove separate, and consistent with the position of the upper and lower tooth of patient and occlusal surface point nest form.
2. a kind of digitized according to claim 1 is engaged board-like mouth-opening trainer, it is characterized in that, described mouth-opening trainer has certain thickness, and described thickness mouth opening and determining needed for patient, described thickness refers to the vertical dimension between the minimum point of low groove and upper groove peak.
3. a kind of digitized according to claim 2 is engaged board-like mouth-opening trainer, it is characterized in that, the thickness of described mouth-opening trainer is 5mm, 10mm, 15mm, 25mm or 30mm.
4. a kind of digitized according to claim 2 is engaged board-like mouth-opening trainer, it is characterized in that, the height of described mouth-opening trainer baffle plate is slightly larger than the thickness of mouth-opening trainer.
5. be engaged board-like mouth-opening trainer according to the arbitrary described a kind of digitized of claim 1-4, it is characterized in that, described mouth-opening trainer is prepared by 3 D-printing, and its material is nano-resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670600.4U CN204233386U (en) | 2014-11-12 | 2014-11-12 | A kind of digitized is engaged board-like mouth-opening trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670600.4U CN204233386U (en) | 2014-11-12 | 2014-11-12 | A kind of digitized is engaged board-like mouth-opening trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204233386U true CN204233386U (en) | 2015-04-01 |
Family
ID=52762948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420670600.4U Expired - Fee Related CN204233386U (en) | 2014-11-12 | 2014-11-12 | A kind of digitized is engaged board-like mouth-opening trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204233386U (en) |
-
2014
- 2014-11-12 CN CN201420670600.4U patent/CN204233386U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20161112 |